Gas-oil ratio indicator for a gasoline container



FIG. 1 is an upper left front perspective view of a gas-oil ratio indicator for a gasoline container showing my design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof, the right side view being the mirror image of the left side view;

FIG. 5 is a top end view thereof; and,

FIG. 6 is a bottom end view thereof.

Matter shown in dashed lines forms no part of the claimed design. 

CLAIM The ornamental design for a gas-oil ratio indicator for a gasoline container, as shown and described. 